Used 2012 Mercedes-Benz S-Class Consumer Reviews
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We have a limited number of reviews for the 2012 S-Class, so we've included reviews for other years of the S-Class since its last redesign.
Excellent ride incredible mpg
bob494, 08/15/2012
2012 Mercedes-Benz S-Class S350 BlueTEC 4MATIC 4dr Sedan AWD (3.0L 6cyl Turbodiesel 7A)
41 of 41 people found this review helpful
This S350 is smooth powerful and fun to drive. I have 6,000 miles on mine and it's the bast car I have ever owned including other Mercedes, Lexus, and Audi models. Interior is well laid out with all controls within easy access. My car gets 37 MPG on the highway and I am averaging over 31 MPG in mixed city and highway driving. 4 Matic works great in the rain or snow as well. This truly an exceptional ride, but be aware of expensive options as they are way over priced.
Serenity Now
yossarian7, 03/17/2015
2012 Mercedes-Benz S-Class S550 4MATIC 4dr Sedan AWD (4.7L 8cyl Turbo 7A)
34 of 34 people found this review helpful
I recently traded in a 2011 BMW 535ix, which I found to be one of the most uncomfortable cars I have ever owned, on a 2013 S550, which is the most comfortable car I have ever owned. The car is absolute serenity to drive. No wind noise; no engine noise; no tire noise. The V8 is 430hp/520lb-ft of pure butter. Sure, the car is big and heavy, but it carries its heft very well and it does not claim to be the ultimate driving machine (whereas the BMW did, and it was far from it). The S550's adaptive air suspension is more butter, and it keeps the car stable and level, even during spirited driving.
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Nicely Designed Ride requires constant attention
D. Monroe, 06/14/2019
2011 Mercedes-Benz S-Class S550 4dr Sedan (5.5L 8cyl 7A)
21 of 21 people found this review helpful
Bought this Car in 2018 with 40k miles on it , it was a one owner vehicle in meticulous shape. In the 6 months I've owned the car I've had to change both front air struts(4800.00 at MB ) both control Arms and The motor mounts and transmission mounts also need to be replaced. The car is beautifully designed , but lacks a little bit in iron clad reliability compared to say the Lexus LS460. Beautiful and fun car to drive that turns heads, but be prepared to give this car constant maintenance attention as it tends to be really finicky particularly with the suspension.
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Great car - real value as a CPO
Len, 01/28/2017
2011 Mercedes-Benz S-Class S550 4MATIC 4dr Sedan AWD (5.5L 8cyl 7A)
28 of 29 people found this review helpful
Bought the 2010 S550 4-matic with every option as a lease return CPO at almost 1/2 the original purchase price at two years old and with 20K miles on the ode. Bought an extra 2 year warranty and have only had to use it once for the drivers wheel sensor. Dealership replaced all the wheel sensors just to make sure. Oil, brakes, windshield wipers, air filters and one set of tires is all I've put into this car with over 60K miles of almost daily use. Tires made a huge difference - bought Conti DWS and that made this car perfect in all weather and super quiet, including managing a foot of snow on the road. I've had no issues with transmission or engine - starts off the line fast in sport mode, rides smooth in comfort, shifts great with no hesitation between gears. I've owned over fifty cars (all types) and this car is one of the best. I'm 6'6" and the drivers seat fits perfect - If I want, I can put the seat back far enough so I can't reach the pedals. Massage, heated/cooled and fine leather seats are perfect for long trips. Oil changes at the dealer (MB-PDX) with a free loaner (due to the car being S-Class) has been great. 60K highway / freeway miles has averaged 20 mpg (per the panel). Finally, I can sell / trade the car for about 1/2 of what I paid which isn't too bad for driving this level of comfort.
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Ridiculously Overpriced! (until you drive it)
Miketnsa1, 01/27/2019
updated 01/28/2021
2012 Mercedes-Benz S-Class S350 BlueTEC 4MATIC 4dr Sedan AWD (3.0L 6cyl Turbodiesel 7A)
14 of 14 people found this review helpful
To describe the 2012 S350 Bluetec in a Word: VAULT! Sit behind the wheel and grab the substantial oversized door handle and close the door, you will instantly notice the extreme muting of outside noise, and your eyebrow will raise. When you place your hands on the oversized wooden steering wheel, you'll grin. Because you've never felt a more substantial steering wheel in your life! When you grab the heavy and substantial "Command Controller" you'll think MY GOSH, this thing feels like solid metal. Good Reason...It is! Keep in mind, you still have yet to even start the car...Underway, the butter smooth Bluetec and 7speed feels more like an ultra smooth V12 Jaguar XJS of old. You'll question how a tiny 3.0L V6 could move this 5,000lb tank so effortlessly! It's Air Suspension floats this S Class like a huge Buick Road Master from a different ERA...It's Quiet and Smooth like a Lexus LS, except much quieter and much smoother...And @ 40+MPG! (if you set cruise at 60mph) it's simply the best highway cruiser at any price! We thought our 2012 ML350 Bluetec SUV was nice till we drove the S350...Everything in our ML feels cheap now, (switches etc) and what we thought was smooth quiet ride is now unacceptable. It's obvious that Mercedes pours EVERYTHING into the S-Class and makes it back by skimping on their lesser models. We now fully understand why an S Class is 6 figures, and would buy a 2021 S350 Oil Burner Bluetec today if we could! We now have approximately 75,000mi and we STILL love our S-350! I pretty much sits in the garage until it's time for road trip. And she'll still return 34mph@ 85-90mph with three full sized adults and a trunk full of luggage, (course you'd never know with the air ride/air leveling suspension) WARNING: Don't buy an S Class out of factory warranty unless you find an honest competent Ex-Mecedes Technician on the side... The S350 will make you feel like a Million Bucks when you drive her, but when you return to the Dealer out of warranty it will cost you a Million Dollars! Try this on for dealer prices: $2,700 for and alt...$7,500 for an oil leak... I ended up screaming and the dealer came down the $1,900 for the alt and dropped to $2,500 for the oil leak... And I'd imagine a good non-dealer service center could beat these prices by 25%... Oh, after that I called for after market warranty prices and the BEST I found was $8,500 for 2yrs. Would I buy the Bluetec all over again? Without question!
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